I've been through 3 iPhone 7s and ALL had darker and yellower bottom quarter of screen, some worse than others.
View attachment 666095
100% brightness, taken with iPad Pro. For me that pics shows the difference quite good.
All ive tried with F2L serial number one pretty much all bad. But i remember the one bought on launch day was c39 which was pretty good.
Jetblacks are all made in F2L
I don't think it's based on the factory it's made in. I've seen a few phones now and the coolest phones were all week 36-38. The week 40s onwards all have other issues like light leakage, pink tint and are generally warmer in setting
You have 2 great phones.both fairly even to me. I need to return one. Original on the left and new on the right.
left is slightly cooler but IMO colours do not pop as much as the right replacement (look at blues) which is why I requested one in the first place. At least thats what my eyes are telling me.
Which factory is F2l? Mine is F2M which is Zhengzhou and has a nice screen.
D means Chengdu? maybe.F is the factory.
As far as I know, F is zhen, D is Brazil? And C is Shanghai?
Either way there are SOME good ones from zhen, but a website I found a while back graded it as being the worst for QC based on various reports.
C is usually the best.
D means Chengdu? maybe.
Had one with AT&T (C39) which has perfect screen but battery issue, returned it and got a SIM free (F2L) , now screen looks funny..... can someone confirm that all sim free version is made from F2L?
So what's everybody been doing with their screens? Hanging on and living with it for now? Or are some still playing the lottery with the replacements? Anybody winning?
Mine has a brighter yellow patch right at the bottom and my pinkish tint is getting more apparent in the upper left quad every day. Also mine has the issue with the ticking sounds being present when taking videos. I'm thinking about living with this for now and then trying for a better replacement near the end of warranty. What are you guys doing?
How do you find the info to tell what factory it's made in.Which factory is F2l? Mine is F2M which is Zhengzhou and has a nice screen.